Cisco 341-0307-03 ADP-30KR B 12 V DC, 2.5 A (≈30 W) AC Power Adapter

Cisco 341-0307-03 ADP-30KR B by Cisco is an external AC power adapter with a compact plug-in form factor. It converts 100–240 V AC, 50/60 Hz input to about 12 V DC at 2.5 A through a single DC output connector.

This unit provides up to 30 W output and is suited for Cisco devices that require a 12 V DC input at this current level. It operates from standard AC mains and supports wide input voltage ranges for varied regions. The adapter is intended for direct wall connection and supplies regulated DC power for compatible equipment.